Fluid delivery devices
US9962948B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2016 |
| Grant date | May 8, 2018 |
| Priority date | — |
| Expiry date | Dec 22, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/17513
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A fluidic delivery device having improved volumetric efficiency. The device includes a fluid container having a standpipe at a lower end of the container and open areas located below a fluid entrance end of the standpipe; a first fluid permeable body located in the fluid container above the fluid entrance end of the standpipe; and one or more second fluid permeable bodies located in the open areas of the fluid container below the first fluid permeable body and below the fluid entrance end of the standpipe.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.